42122635063 has 8 divisors (see below), whose sum is σ = 43340114160. Its totient is φ = 40914208320.

The previous prime is 42122635043. The next prime is 42122635069. The reversal of 42122635063 is 36053622124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-42122635063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42122635069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253648 + ... + 2272261.

It is an arithmetic number, because the mean of its divisors is an integer number (5417514270).

Almost surely, 2^42122635063 is an apocalyptic number.

42122635063 is a deficient number, since it is larger than the sum of its proper divisors (1217479097).

42122635063 is a wasteful number, since it uses less digits than its factorization.

42122635063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526177.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 42122635063 in words is "forty-two billion, one hundred twenty-two million, six hundred thirty-five thousand, sixty-three".